1530332 has 6 divisors (see below), whose sum is σ = 2678088. Its totient is φ = 765164.

The previous prime is 1530329. The next prime is 1530343. The reversal of 1530332 is 2330351.

It is a self number, because there is not a number n which added to its sum of digits gives 1530332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191288 + ... + 191295.

It is an arithmetic number, because the mean of its divisors is an integer number (446348).

2^1530332 is an apocalyptic number.

It is an amenable number.

1530332 is a deficient number, since it is larger than the sum of its proper divisors (1147756).

1530332 is a wasteful number, since it uses less digits than its factorization.

1530332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382587 (or 382585 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 1530332 is about 1237.0658834516. The cubic root of 1530332 is about 115.2378693337.

Adding to 1530332 its reverse (2330351), we get a palindrome (3860683).

The spelling of 1530332 in words is "one million, five hundred thirty thousand, three hundred thirty-two".